Dynamically add several pictureboxes to a flowlayoutpanel?

Hi. Here's what I'm aiming for. Whenever a user creates a bookmark, it creates a new text file. The name of the file is the name of the webpage- the content of the file is the URL. Now when a user logs on, I want it so it reads all of the bookmarks, and the ones that have a file on their host page called "xpedition-icon.png", it will automatically create a new picturebox in the flowlayoutpanel with "xpedition-icon.png" as its image. When you click on the picturebox it will open a new window and navigate to the URL. Now this is what I have so far:

Code:

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Try
            Dim bmarks As String = medirectory + "\" + Login.UsernameTextBox.Text + "\Bookmarks"
            For Each file As String In My.Computer.FileSystem.GetFiles(bmarks, FileIO.SearchOption.SearchTopLevelOnly, "*.txt")
                My.Computer.FileSystem.ReadAllText(file)
                Dim url As New Uri(file)
                Try
                    If url.Host = UriHostNameType.Dns Then
                        Dim picURL = "http://" & url.Host & "/xpedition-icon.png"

                        Dim request As System.Net.WebRequest = System.Net.HttpWebRequest.Create(picURL)
                        Dim response As System.Net.HttpWebResponse = request.GetResponse()
                        Dim stream As System.IO.Stream = response.GetResponseStream()
                        Dim pic = Image.FromStream(stream)

                        Dim pbox As New PictureBox
                        pbox.BackgroundImage = pic
                        pbox.Image = My.Resources.glassstrip
                        pbox.BackgroundImageLayout = ImageLayout.Stretch
                        pbox.Size = New Point(64, 64)
                        pbox.SizeMode = PictureBoxSizeMode.StretchImage
                        beef.FlowLayoutPanel2.Controls.Add(pbox)
                    End If
                Catch
                End Try

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Am I on the right track? How would I even attempt doing this? Any help would be appreciated. Thanks.